Trace number 4397887

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco 2.0? (MO) 1508.56 1510.45

General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_20_8.xml
MD5SUM6b176121d3671d41526f7ff611fbc0d5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark222
Best CPU time to get the best result obtained on this benchmark2400.51
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":11,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15159 MiB free)
  memory of node 1: 16384 MiB (15436 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4397887-1568590193/watcher-4397887-1568590193 -o /tmp/evaluation-result-4397887-1568590193/solver-4397887-1568590193 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568572739-2567 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4397887-1568590193.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=6415, runsolver pid=6412
Current StackSize limit: 8192 KiB


[startup+0.100166 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 6416
/proc/meminfo: memFree=31319868/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=39156 memory=15368 CPUtime=0.1 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 4007 0 0 0 10 0 0 0 20 0 1 0 435270677 40095744 3842 33554432000 4194304 6211092 140736561840688 140736561837224 5440038 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 9789 3842 809 493 0 3094 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39156 KiB
Current children cumulated memory: 15368 KiB

[startup+0.209643 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 6416
/proc/meminfo: memFree=31318008/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=40732 memory=17008 CPUtime=0.21 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 4429 0 0 0 21 0 0 0 20 0 1 0 435270677 41709568 4252 33554432000 4194304 6211092 140736561840688 140736561837224 139692371815296 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 10183 4252 819 493 0 3488 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40732 KiB
Current children cumulated memory: 17008 KiB

[startup+0.308869 s]*
/proc/loadavg: 2.00 2.02 2.05 3/199 6416
/proc/meminfo: memFree=31316892/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=41716 memory=18064 CPUtime=0.31 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 4684 0 0 0 31 0 0 0 20 0 1 0 435270677 42717184 4516 33554432000 4194304 6211092 140736561840688 140736561837224 5443112 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 10429 4516 819 493 0 3734 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 41716 KiB
Current children cumulated memory: 18064 KiB

[startup+0.700279 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6416
/proc/meminfo: memFree=31314660/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=45844 memory=21996 CPUtime=0.69 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 5682 0 0 0 69 0 0 0 20 0 1 0 435270677 46944256 5499 33554432000 4194304 6211092 140736561840688 140736561837224 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 11461 5499 819 493 0 4766 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 45844 KiB
Current children cumulated memory: 21996 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6416
/proc/meminfo: memFree=31309480/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=54212 memory=30320 CPUtime=1.49 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 7765 0 0 0 149 0 0 0 20 0 1 0 435270677 55513088 7580 33554432000 4194304 6211092 140736561840688 140736561814760 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 13553 7580 819 493 0 6858 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 54212 KiB
Current children cumulated memory: 30320 KiB

[startup+3.10945 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6416
/proc/meminfo: memFree=31288184/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=71160 memory=47076 CPUtime=3.1 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 12124 0 0 0 309 1 0 0 20 0 1 0 435270677 72867840 11769 33554432000 4194304 6211092 140736561840688 140736561814760 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 17790 11769 819 493 0 11095 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 71160 KiB
Current children cumulated memory: 47076 KiB

[startup+6.30028 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6416
/proc/meminfo: memFree=31256712/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=104968 memory=80264 CPUtime=6.29 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 20602 0 0 0 627 2 0 0 20 0 1 0 435270677 107487232 20066 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 26242 20066 819 493 0 19547 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 104968 KiB
Current children cumulated memory: 80264 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 2.05 3/200 6418
/proc/meminfo: memFree=31193380/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=170956 memory=147052 CPUtime=12.69 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 37440 0 0 0 1265 4 0 0 20 0 1 0 435270677 175058944 36763 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 42739 36763 819 493 0 36044 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 170956 KiB
Current children cumulated memory: 147052 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6419
/proc/meminfo: memFree=31057032/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=305584 memory=280796 CPUtime=25.49 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 70712 0 0 0 2542 7 0 0 20 0 1 0 435270677 312918016 70199 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 76396 70199 819 493 0 69701 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 305584 KiB
Current children cumulated memory: 280796 KiB

[startup+51.1094 s]
/proc/loadavg: 2.00 2.02 2.05 3/199 6419
/proc/meminfo: memFree=30784940/32770624 swapFree=66998656/67108860
[pid=6415] ppid=6412 vsize=576192 memory=548876 CPUtime=51.1 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 136882 0 0 0 5094 16 0 0 20 0 1 0 435270677 590020608 137219 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 144048 137219 819 493 0 137353 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 576192 KiB
Current children cumulated memory: 548876 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6433
/proc/meminfo: memFree=30253204/32770624 swapFree=66998660/67108860
[pid=6415] ppid=6412 vsize=1120312 memory=1080752 CPUtime=102.3 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 266753 0 0 0 10199 31 0 0 20 0 1 0 435270677 1147199488 270188 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 280078 270188 819 493 0 273383 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 1120312 KiB
Current children cumulated memory: 1080752 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6437
/proc/meminfo: memFree=29623828/32770624 swapFree=66998660/67108860
[pid=6415] ppid=6412 vsize=1753568 memory=1709116 CPUtime=162.29 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 419846 0 0 0 16178 51 0 0 20 0 1 0 435270677 1795653632 427279 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 438392 427279 819 493 0 431697 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 1753568 KiB
Current children cumulated memory: 1709116 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6441
/proc/meminfo: memFree=28993684/32770624 swapFree=66998660/67108860
[pid=6415] ppid=6412 vsize=2362352 memory=2338404 CPUtime=222.28 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 572086 0 0 0 22158 70 0 0 20 0 1 0 435270677 2419048448 584601 33554432000 4194304 6211092 140736561840688 140736561814248 139692371741502 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 590588 584601 819 493 0 583893 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2362352 KiB
Current children cumulated memory: 2338404 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6447
/proc/meminfo: memFree=28365296/32770624 swapFree=66998660/67108860
[pid=6415] ppid=6412 vsize=3007916 memory=2965556 CPUtime=282.27 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 724922 0 0 0 28140 87 0 0 20 0 1 0 435270677 3080105984 741389 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 751979 741389 819 493 0 745284 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 3007916 KiB
Current children cumulated memory: 2965556 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 6451
/proc/meminfo: memFree=27735676/32770624 swapFree=66998660/67108860
[pid=6415] ppid=6412 vsize=3672064 memory=3593916 CPUtime=342.26 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 877510 0 0 0 34119 107 0 0 20 0 1 0 435270677 3760193536 898479 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 918016 898479 819 493 0 911321 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 3672064 KiB
Current children cumulated memory: 3593916 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6455
/proc/meminfo: memFree=27103956/32770624 swapFree=66998660/67108860
[pid=6415] ppid=6412 vsize=4280848 memory=4224060 CPUtime=402.25 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 1030036 0 0 0 40102 123 0 0 20 0 1 0 435270677 4383588352 1056015 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 1070212 1056015 819 493 0 1063517 0
Current children cumulated CPU time: 402.25 s
Current children cumulated vsize: 4280848 KiB
Current children cumulated memory: 4224060 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 6461
/proc/meminfo: memFree=26475988/32770624 swapFree=66998660/67108860
[pid=6415] ppid=6412 vsize=4889104 memory=4850796 CPUtime=462.25 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 1182220 0 0 0 46079 146 0 0 20 0 1 0 435270677 5006442496 1212699 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 1222276 1212699 819 493 0 1215581 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 4889104 KiB
Current children cumulated memory: 4850796 KiB


################
# More data... #
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Current children cumulated vsize: 9961708 KiB
Current children cumulated memory: 9872872 KiB

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 6572
/proc/meminfo: memFree=15737000/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=10569436 memory=10501140 CPUtime=1002.17 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 2553092 0 0 0 99857 360 0 0 20 0 1 0 435270677 10823102464 2625285 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 2642359 2625285 819 493 0 2635664 0
Current children cumulated CPU time: 1002.17 s
Current children cumulated vsize: 10569436 KiB
Current children cumulated memory: 10501140 KiB

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 6576
/proc/meminfo: memFree=14485268/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=11177164 memory=11127320 CPUtime=1062.16 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 2705279 0 0 0 105828 388 0 0 20 0 1 0 435270677 11445415936 2781830 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 2794291 2781830 819 493 0 2787596 0
Current children cumulated CPU time: 1062.16 s
Current children cumulated vsize: 11177164 KiB
Current children cumulated memory: 11127320 KiB

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 6580
/proc/meminfo: memFree=13231196/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=11784628 memory=11755280 CPUtime=1122.15 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 2857402 0 0 0 111798 417 0 0 20 0 1 0 435270677 12067459072 2938820 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 2946157 2938820 819 493 0 2939462 0
Current children cumulated CPU time: 1122.15 s
Current children cumulated vsize: 11784628 KiB
Current children cumulated memory: 11755280 KiB

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 6586
/proc/meminfo: memFree=11980192/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=12578948 memory=12382372 CPUtime=1182.15 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 3010408 0 0 0 117769 446 0 0 20 0 1 0 435270677 12880842752 3095593 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3144737 3095593 819 493 0 3138042 0
Current children cumulated CPU time: 1182.15 s
Current children cumulated vsize: 12578948 KiB
Current children cumulated memory: 12382372 KiB

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 6590
/proc/meminfo: memFree=10727504/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=13186412 memory=13008324 CPUtime=1242.13 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 3162531 0 0 0 123740 473 0 0 20 0 1 0 435270677 13502885888 3252081 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3296603 3252081 819 493 0 3289908 0
Current children cumulated CPU time: 1242.13 s
Current children cumulated vsize: 13186412 KiB
Current children cumulated memory: 13008324 KiB

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 6603
/proc/meminfo: memFree=9476260/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=13793876 memory=13636292 CPUtime=1302.12 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 3314657 0 0 0 129710 502 0 0 20 0 1 0 435270677 14124929024 3409073 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3448469 3409073 819 493 0 3441774 0
Current children cumulated CPU time: 1302.12 s
Current children cumulated vsize: 13793876 KiB
Current children cumulated memory: 13636292 KiB

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/202 6609
/proc/meminfo: memFree=8223792/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=14401340 memory=14262164 CPUtime=1362.12 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 3466776 0 0 0 135681 531 0 0 20 0 1 0 435270677 14746972160 3565541 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3600335 3565541 819 493 0 3593640 0
Current children cumulated CPU time: 1362.12 s
Current children cumulated vsize: 14401340 KiB
Current children cumulated memory: 14262164 KiB

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 6613
/proc/meminfo: memFree=6972652/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=15008672 memory=14889964 CPUtime=1422.12 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 3618908 0 0 0 141649 563 0 0 20 0 1 0 435270677 15368880128 3722491 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3752168 3722491 819 493 0 3745473 0
Current children cumulated CPU time: 1422.12 s
Current children cumulated vsize: 15008672 KiB
Current children cumulated memory: 14889964 KiB

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 6617
/proc/meminfo: memFree=5719780/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=15615740 memory=15517616 CPUtime=1482.1 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 3770951 0 0 0 147616 594 0 0 20 0 1 0 435270677 15990517760 3879404 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3903935 3879404 819 493 0 3897240 0
Current children cumulated CPU time: 1482.1 s
Current children cumulated vsize: 15615740 KiB
Current children cumulated memory: 15517616 KiB



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1507.7 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 6619
/proc/meminfo: memFree=5198300/32770624 swapFree=66998664/67108860
[pid=6415] ppid=6412 vsize=15872744 memory=15782636 CPUtime=1507.5 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 4202496 3835339 0 0 0 150142 608 0 0 20 0 1 0 435270677 16253689856 3945659 33554432000 4194304 6211092 140736561840688 140736561814248 139692371745765 0 0 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3968186 3945659 819 493 0 3961491 0
Current children cumulated CPU time: 1507.5 s
Current children cumulated vsize: 15872744 KiB
Current children cumulated memory: 15782636 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Sending SIGKILL to process tree (bottom up)
??? end of watcher thread

[startup+1510.45 s]
# the end of solver process 6415 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=1501.71 s, system=6.85174 s

Solver just ended.
Dumping a history of the last processes samples

[startup+1508.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/202 6620
/proc/meminfo: memFree=5014904/32770624 swapFree=66998672/67108860
[pid=6415] ppid=6412 vsize=15872744 memory=15782636 CPUtime=1507.67 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) R 6412 6415 2535 0 -1 512 3835343 0 0 0 150158 609 0 0 20 0 1 0 435270677 16253689856 3945659 33554432000 4194304 6211092 140736561840688 140736561814248 5189768 0 16384 4096 8405026 0 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3968186 3945659 819 493 0 3961491 0
Current children cumulated CPU time: 1507.67 s
Current children cumulated vsize: 15872744 KiB
Current children cumulated memory: 15782636 KiB

[startup+1509.2 s]
/proc/loadavg: 2.08 2.01 2.05 2/202 6620
/proc/meminfo: memFree=4506296/32770624 swapFree=66998672/67108860
[pid=6415] ppid=6412 vsize=15872744 memory=15782636 CPUtime=1507.72 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) S 6412 6415 2535 0 -1 512 3835343 0 0 0 150163 609 0 0 20 0 1 0 435270677 16253689856 3945659 33554432000 4194304 6211092 140736561840688 140736561814248 5189768 0 16384 4096 8405026 18446744071580971376 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3968186 3945659 819 493 0 3961491 0
Current children cumulated CPU time: 1507.72 s
Current children cumulated vsize: 15872744 KiB
Current children cumulated memory: 15782636 KiB

[startup+1509.6 s]
/proc/loadavg: 2.08 2.01 2.05 2/202 6620
/proc/meminfo: memFree=4506296/32770624 swapFree=66998672/67108860
[pid=6415] ppid=6412 vsize=15872744 memory=15782636 CPUtime=1507.79 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) S 6412 6415 2535 0 -1 512 3835343 0 0 0 150169 610 0 0 20 0 1 0 435270677 16253689856 3945659 33554432000 4194304 6211092 140736561840688 140736561814248 5189768 0 16384 4096 8405026 18446744071580971376 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3968186 3945659 819 493 0 3961491 0
Current children cumulated CPU time: 1507.79 s
Current children cumulated vsize: 15872744 KiB
Current children cumulated memory: 15782636 KiB

[startup+1509.7 s]
/proc/loadavg: 2.08 2.01 2.05 2/202 6620
/proc/meminfo: memFree=4506296/32770624 swapFree=66998672/67108860
[pid=6415] ppid=6412 vsize=15872744 memory=15782636 CPUtime=1507.81 cores=1,3,5,7
/proc/6415/stat : 6415 (cosoco) S 6412 6415 2535 0 -1 512 3835343 0 0 0 150171 610 0 0 20 0 1 0 435270677 16253689856 3945659 33554432000 4194304 6211092 140736561840688 140736561814248 5189768 0 16384 4096 8405026 18446744071580971376 0 0 17 3 0 0 0 0 0 8312316 8317760 17035264 140736561845259 140736561845361 140736561845361 140736561848270 0
/proc/6415/statm: 3968186 3945659 819 493 0 3961491 0
Current children cumulated CPU time: 1507.81 s
Current children cumulated vsize: 15872744 KiB
Current children cumulated memory: 15782636 KiB

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1510.45
CPU time (s): 1508.56
CPU user time (s): 1501.71
CPU system time (s): 6.85174
CPU usage (%): 99.8751
Max. virtual memory (cumulated for all children) (KiB): 15872744
Max. memory (cumulated for all children) (KiB): 15782636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1501.71
system time used= 6.85174
maximum resident set size= 15782884
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3835343
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 121424
involuntary context switches= 1117


# summary of solver processes directly reported to runsolver:
#   pid: 6415
#   total CPU time (s): 1508.56
#   total CPU user time (s): 1501.71
#   total CPU system time (s): 6.85174

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.16913 second user time and 10.1644 second system time

The end

Launcher Data 

Begin job on node102 at 2019-09-16 01:29:07
IDJOB=4397887
IDBENCH=139577
IDSOLVER=2850
FILE ID=node102/4397887-1568590193
RUNJOBID= node102-1568572739-2567
PBS_JOBID= 21703338
Free space on /tmp= 59324 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/SteelMillSlab/SteelMillSlab-bench_20_8.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4397887-1568590193/watcher-4397887-1568590193 -o /tmp/evaluation-result-4397887-1568590193/solver-4397887-1568590193 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node102-1568572739-2567 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4397887-1568590193.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 6b176121d3671d41526f7ff611fbc0d5
RANDOM SEED=190110393

node102.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        31331628 kB
MemAvailable:   31853624 kB
Buffers:          201776 kB
Cached:           620076 kB
SwapCached:         7856 kB
Active:           422892 kB
Inactive:         465200 kB
Active(anon):      64936 kB
Inactive(anon):    43436 kB
Active(file):     357956 kB
Inactive(file):   421764 kB
Unevictable:      110236 kB
Mlocked:          110236 kB
SwapTotal:      67108860 kB
SwapFree:       66998656 kB
Dirty:              2760 kB
Writeback:             4 kB
AnonPages:        169524 kB
Mapped:            42552 kB
Shmem:             33256 kB
Slab:             144688 kB
SReclaimable:     116224 kB
SUnreclaim:        28464 kB
KernelStack:        3536 kB
PageTables:         5728 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     592544 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    120832 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 58848 MiB
End job on node102 at 2019-09-16 01:54:18